20143765725245

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 24794491392000

約数和(自身を除く): 4650725666755

約数列:

[1, 5, 59, 263, 295, 487, 659, 809, 1315, 2435, 3295, 4045, 15517, 28733, 38881, 47731, 77585, 128081, 143665, 173317, 194405, 212767, 238655, 320933, 393983, 533131, 640405, 866585, 1063835, 1604665, 1969915, 2665655, 7556779, 10225703, 12553253, 18935047, 23244997, 31454729, 37783895, 51128515, 62766265, 84405379, 94675235, 103617529, 116224985, 140213453, 157273645, 259634797, 422026895, 518087645, 701067265, 1298173985, 4979917361, 6113434211, 8272593727, 15318453023, 24899586805, 30567171055, 41362968635, 68283951611, 76592265115, 341419758055, 4028753145049, 20143765725245]

約数ペア:

[(1, 20143765725245), (5, 4028753145049), (59, 341419758055), (263, 76592265115), (295, 68283951611), (487, 41362968635), (659, 30567171055), (809, 24899586805), (1315, 15318453023), (2435, 8272593727), (3295, 6113434211), (4045, 4979917361), (15517, 1298173985), (28733, 701067265), (38881, 518087645), (47731, 422026895), (77585, 259634797), (128081, 157273645), (143665, 140213453), (173317, 116224985), (194405, 103617529), (212767, 94675235), (238655, 84405379), (320933, 62766265), (393983, 51128515), (533131, 37783895), (640405, 31454729), (866585, 23244997), (1063835, 18935047), (1604665, 12553253), (1969915, 10225703), (2665655, 7556779)]